513857530

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{4793}}^1$

素因数の和:5022

約数の個数: 32

約数和(自身を含む): 944379648

約数和(自身を除く): 430522118

約数列:

[1, 2, 5, 10, 71, 142, 151, 302, 355, 710, 755, 1510, 4793, 9586, 10721, 21442, 23965, 47930, 53605, 107210, 340303, 680606, 723743, 1447486, 1701515, 3403030, 3618715, 7237430, 51385753, 102771506, 256928765, 513857530]

約数ペア:

[(1, 513857530), (2, 256928765), (5, 102771506), (10, 51385753), (71, 7237430), (142, 3618715), (151, 3403030), (302, 1701515), (355, 1447486), (710, 723743), (755, 680606), (1510, 340303), (4793, 107210), (9586, 53605), (10721, 47930), (21442, 23965)]